Re: [PATCH v3 3/3] input: touchscreen: st1232: add system wakeup support

[Dmitry Torokhov]

On Fri, Mar 06, 2026 at 06:19:12PM +0700, phucduc.bui@xxxxxxxxx wrote:
> From: bui duc phuc <phucduc.bui@xxxxxxxxx>
> 
> The ST1232 touchscreen controller can generate an interrupt when the
> panel is touched, which may be used as a wakeup source for the system.
> 
> Add support for system wakeup by initializing the device wakeup
> capability in probe() based on the "wakeup-source" device property.
> When wakeup is enabled, the driver enables IRQ wake during suspend
> so that touch events can wake the system.
> 
> If wakeup is not enabled, the driver retains the existing behavior of
> disabling the IRQ and powering down the controller during suspend.

I do not believe this patch is needed: i2c core already handles
"wakeup-source" property and manages wakeup IRQ.

Thanks.

-- 
Dmitry